11438080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{1117}}^1$

素因数の和:1144

約数の個数: 48

約数和(自身を含む): 27469260

約数和(自身を除く): 16031180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1117, 1280, 2048, 2234, 2560, 4468, 5120, 5585, 8936, 10240, 11170, 17872, 22340, 35744, 44680, 71488, 89360, 142976, 178720, 285952, 357440, 571904, 714880, 1143808, 1429760, 2287616, 2859520, 5719040, 11438080]

約数ペア:

[(1, 11438080), (2, 5719040), (4, 2859520), (5, 2287616), (8, 1429760), (10, 1143808), (16, 714880), (20, 571904), (32, 357440), (40, 285952), (64, 178720), (80, 142976), (128, 89360), (160, 71488), (256, 44680), (320, 35744), (512, 22340), (640, 17872), (1024, 11170), (1117, 10240), (1280, 8936), (2048, 5585), (2234, 5120), (2560, 4468)]